
Função Afim
Presentation
•
Mathematics
•
1st - 12th Grade
•
Medium
FRANCISCO ANTUNES
Used 7+ times
FREE Resource
29 Slides • 6 Questions
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Multiple Choice
Que quantidade de tela é necessário para cercar um terreno quadrado de 5 metros de lado?
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20
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Multiple Choice
Na função afim, qual é a variável dependente?
x
y
a
b
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Multiple Choice
Em uma certa cidade, os taxistas cobram R$2,50, a bandeirada, mais R$1,50 por quilômetro rodado. Como é possível para um passageiro determinar o valor da corrida?
y = 2,5 · X + 1,5
y = 1,5 · X + 2,5
y = 2,5 · X - 1,5
y = - 1,5 · X + 2,5
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Multiple Choice
No exemplo anterior, a função é linear?
sim
Não
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Multiple Choice
Na função y = 1,5 · X + 2,5 , quais são os coeficientes angular e linear, respectivamente?
a = 1,5
b = 2,5
a = 2,5
b = 1,5
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Multiple Choice
Qual a raiz da função y = 1,5 · X + 2,5? lembre que para encontrar a raiz basta fazer y = 0 e isolar o x:
0 = 2 · X + 4
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-2
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-4
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